In this study, the dynamic and thermodynamic features of free displacer Stirling engines were investigated by preparing a simulation program. The component program involves movement equations power piston, crankshaft displacer. is nodal analysis based on 24 volumes. study indicates that starting these requires an initial speed required as system natural frequency. While engine running, exhibits...

The free-piston Stirling engine is a complex self-oscillating system, which parameters should be strictly coordinated with each other to ensure the unit operability. One of such coordination tasks balance energy input and output from displacer. In this case, depends on dissipative forces, provided by displacer rod its diameter. need select diameter complicates slows down design. addition, syste...